Have you ever wished you could reprogram your brain, just as a hacker would a computer? In this 3-step guide to improving your mental habits, learn to take charge of your mind and banish negative thoughts, habits, and anxiety in just twenty-one days.     A seasoned author, comedian, and entrepreneur, Sir John Hargrave once suffered from unhealthy addictions, anxiety, and poor mental health. After cracking the code to unlocking his mind's full and balanced potential, his entire life changed for the better. In Mind Hacking, Hargrave reveals the formula that allowed him to overcome negativity and eliminate mental problems at their core.     Through a 21-day, 3-step training program, this book lays out a simple yet comprehensive approach to help you rewire your brain and achieve healthier thought patterns for a better quality of life.